Just 1MB, CM Launcher dramatically improves your device while being the most lightweight launcher in the world, even beating out APUS, GO Launcher, Nova Launcher and more.Features:- Boost - With small size and booster widget, it can save space and improve the speed of phone startup, opening Apps and surfing.- Security - With AV-TEST first ranking antivirus engine, it can block viruses and malwares as well as protecting personal information. With no need to root, you can also hide Apps to prevent them from peepers!- Personalization - We provide thousands of free HD wallpapers and stylish themes in various categories, including abstract, Sci-tech, cartoon, love, sports, cars, festivals, nature, space, etc. You can also DIY your own theme with our wallpapers and icons, and share it with others.- Apps Categorization - It can auto sort your Apps into folders and put the most used ones on the home screen. With cloud service technology, it can help you find the popular Apps that suit your taste.- Vocal Theme - We have the unique theme with cool sound effects! By taping and swiping the screen, you can play on the phone like a pianist!